program_invocation_name(3) — Справочная страница Linux
program_...tion_name(3) Library Functions Manual program_...tion_name(3)
НАЗВАНИЕ
program_invocation_name, program_invocation_short_name - obtain
name used to invoke calling program
БИБЛИОТЕКА
Standard C library (libc, -lc)
СИНТАКСИС
#define _GNU_SOURCE /* See feature_test_macros(7) */
#include <errno.h>
extern char *program_invocation_name;
extern char *program_invocation_short_name;
ОПИСАНИЕ
program_invocation_name contains the name that was used to invoke
the calling program. This is the same as the value of argv[0] in
main(), with the difference that the scope of
program_invocation_name is global.
program_invocation_short_name contains the basename component of
name that was used to invoke the calling program. That is, it is
the same value as program_invocation_name, with all text up to
and including the final slash (/), if any, removed.
These variables are automatically initialized by the glibc run-
time startup code.
ВЕРСИИ
The Linux-specific /proc/pid/cmdline file provides access to
similar information.
СТАНДАРТЫ
GNU.
СМОТРИТЕ ТАКЖЕ
proc(5)
КОЛОФОН
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Linux man-pages 6.9.1 2024-05-02 program_...tion_name(3)
Страницы, которые ссылаются на эту страницу: error(3), systemd.journal-fields(7)
